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How to convert lazy sequence to non-lazy in Clojure
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How to print to stderr in Python?
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Also you converting from print to print function is a simple find replace that 2to3 already automates for you. Just do it already if you haven't; python2 will be gone in less than 2 years... Some things between 2 and 3 can get a bit t...
Avoiding SQL injection without parameters
...weird. The parser is capable of identifying constants in the text and can convert the SQL string to one the uses parameters artificially. It can then insert into the cache the text of this new parameterised query. Subsequent similar SQL may find its parameterised version matched in the cache. Ho...
How to generate .NET 4.0 classes from xsd?
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For a quick and lazy solution, (and not using VS at all) try these online converters:
xsd-to-xml-converter here
xmltocsharp converter here
XSD => XML => C# classes
Example XSD:
<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">...
How do I use vi keys in ipython under *nix?
... following in your ~/.inputrc file:
set editing-mode vi
set keymap vi
set convert-meta on
Source: http://www.jukie.net/bart/blog/20040326082602
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Difference between is and as keyword
...inSmith: You are mixing up type conversion with casting. An integer can be converted to long, but it can not be casted to long because it is not a long.
– Guffa
Aug 23 '16 at 11:04
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Count with IF condition in MySQL query
...COALESCE() as mentioned in other answers, many language APIs automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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Convert Time from one time zone to another in Rails
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What does ~~ (“double tilde”) do in Javascript?
...verything after the decimal point because the bitwise operators implicitly convert their operands to signed 32-bit integers. This works whether the operands are (floating-point) numbers or strings, and the result is a number.
In other words, it yields:
function(x) {
if(x < 0) return Math.ceil...
Convert a RGB Color Value to a Hexadecimal String
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